Update Bootstrap latest to 3.3.1 version. Closes #2165
Update Bootstrap latest to 3.3.1 version. Closes #2165

Keeps version of Bootstrap used in JSBin in sync with latest 3.3.1
version.

ilyes14/jsbin,jsbin/jsbin,HeroicEric/jsbin,mcanthony/jsbin,dedalik/jsbin,late-warrior/jsbin,dhval/jsbin,kentcdodds/jsbin,dennishu001/jsbin,jamez14/jsbin,simonThiele/jsbin,IveWong/jsbin,carolineartz/jsbin,mingzeke/jsbin,blesh/jsbin,dennishu001/jsbin,mlucool/jsbin,juliankrispel/jsbin,kirjs/jsbin,juliankrispel/jsbin,jwdallas/jsbin,IveWong/jsbin,mlucool/jsbin,filamentgroup/jsbin,johnmichel/jsbin,AverageMarcus/jsbin,mingzeke/jsbin,simonThiele/jsbin,arcseldon/jsbin,ilyes14/jsbin,vipulnsward/jsbin,Freeformers/jsbin,yize/jsbin,ctide/jsbin,IvanSanchez/jsbin,kirjs/jsbin,dedalik/jsbin,filamentgroup/jsbin,jasonsanjose/jsbin-app,roman01la/jsbin,mcanthony/jsbin,knpwrs/jsbin,Hamcha/jsbin,saikota/jsbin,mdo/jsbin,late-warrior/jsbin,ctide/jsbin,francoisp/jsbin,thsunmy/jsbin,KenPowers/jsbin,minwe/jsbin,Freeformers/jsbin,Hamcha/jsbin,carolineartz/jsbin,knpwrs/jsbin,thsunmy/jsbin,yize/jsbin,pandoraui/jsbin,eggheadio/jsbin,knpwrs/jsbin,eggheadio/jsbin,jasonsanjose/jsbin-app,svacha/jsbin,saikota/jsbin,remotty/jsbin,dhval/jsbin,yohanboniface/jsbin,HeroicEric/jsbin,digideskio/jsbin,peterblazejewicz/jsbin,jwdallas/jsbin,AverageMarcus/jsbin,KenPowers/jsbin,svacha/jsbin,martinvd/jsbin,peterblazejewicz/jsbin,fend-classroom/jsbin,y3sh/jsbin-fork,y3sh/jsbin-fork,roman01la/jsbin,arcseldon/jsbin,martinvd/jsbin,johnmichel/jsbin,pandoraui/jsbin,KenPowers/jsbin,jamez14/jsbin,jsbin/jsbin,IvanSanchez/jsbin,francoisp/jsbin,digideskio/jsbin,yohanboniface/jsbin,fend-classroom/jsbin,vipulnsward/jsbin,kentcdodds/jsbin,minwe/jsbin